Hiren Kangad
de418b2ba5
- Background media worker: polls media_jobs table, runs ffprobe+ffmpeg with concurrency limit, generates video posters, emits socket events - Non-blocking video upload: stores file + enqueues job, returns immediately - Poster hydration on board load: GET /boards/:id injects poster/dimensions from DB into canvas_state video objects - SpatialGrid: fixed-cell (512px) spatial hash for O(nearby) culling instead of O(all) item scanning, eliminates setTimeout violations - Canvas-based video rendering: draws video frames to offscreen canvas then uploads to GPU, completely eliminates GL_INVALID_OPERATION errors from PixiJS VideoSource auto-update mechanism - Server poster upgrade path: culling ticker and applyProcessedMedia() both upgrade client-captured posters to server posters when available - Pause restores server poster (paused video behaves like an image) - Selection drag-end persistence: onObjectDragEnd broadcasts + saves + undo - Live media:job:update socket handler patches scene data + VideoSprite dimensions without broadcast fanout